Most peole who rooted their phones with kingrootoften complain about the King Userapk files being a virus and its known that apps support SUPER SUME more KING USER. They also said it comes in chinese and is quite hard to use. Now with the latest Super SUME pro V9.3.8 you can download and clear all King User component from your device and grant you 100% complete root access.
Note: Don’t delete apps from /system/app or /system/priv-apps, this may create some complications in your device instead block them from command line or Debloater. Also remember to turn off auto-update for this app on playstore because it is a MOD version.